The HP Tools E-Track Motorcycle Wheel Chock is used with the HP Tools E-Track Rail to help secure and stabilize the front wheel of your motorcycle. Install your E-Track rail to the floor and snap in the wheel chock with the provided hardware and tie down your motorcycle. Made from heavy-duty steel and powder coated black for a durable and professional look. Made from heavy-duty steel. All hardware for installing the Motorcycle Wheel Chock included. Notes: Must have the HP Tools E-Track Rail (sold separately). Tie-downs sold separately.